naphtha(redirected from Air monitoring for naphthas)
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1. Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals. Also called benzine, ligroin, petroleum ether, white gasoline.
2. Obsolete Petroleum.
1. (Elements & Compounds) a distillation product from coal tar boiling in the approximate range 80–170°C and containing aromatic hydrocarbons
2. (Elements & Compounds) a distillation product from petroleum boiling in the approximate range 100–200°C and containing aliphatic hydrocarbons: used as a solvent and in petrol
3. (Elements & Compounds) an obsolete name for petroleum
[C16: via Latin from Greek, of Iranian origin; related to Persian neft naphtha]
naph•tha(ˈnæf θə, ˈnæp-)
1. a colorless, volatile petroleum distillate, usu. an intermediate product between gasoline and benzine, used as a solvent and as a fuel.
2. any of various similar liquids distilled from other products.
[1565–75; < Latin < Greek náphthas, perhaps < Iranian *nafta, derivative of *nab- to be damp]
Any of several products made by refining petroleum or by breaking down coal tar. Naphtha is usually flammable, and is used as a solvent and as an ingredient in gasoline. It is also used to make plastics.
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|Noun||1.||naphtha - any of various volatile flammable liquid hydrocarbon mixtures; used chiefly as solvents|
hydrocarbon - an organic compound containing only carbon and hydrogen